USB-COMi+ (USB-COMiPLUS) 1-Port RS-232/422/485 USB-to-Serial Adapter features Easy Mode Setting by Hidden DIP Switch Adds one RS-232, RS-422 or RS-485 serial port by connecting to a USB port One DB9 male connector No need to open chassis to set operation modes- upper case can be slide open to configure RS-232, RS-422, RS-485 mode settings. Very Durable/Rugged design, the easy open case allows very easy access for onsite configuration.

Adds one RS-232 serial port by connecting to a single USB port

One DB9 RS232 male connector with nuts

Optional feature to supply power output of DC 5V through PIN-9 of DB9 male to the serial devices requiring power

Optional feature to supply power output of 5V, 200mA - by sliding upper case open you can configure a jumper for easy to supply DC 5V power